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During an adiabatic expansion the temperature of 0.430 moles of argon (Ar) drops from 54 C to 15 C. The argon may be treated as an ideal gas.
A) How much work does the gas do?
An ideal massless spring is hanging vertically. When an unknown mass is attached to the spring, What is the frequency of the resulting oscillation
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A bucket filled with water has a mass of 23 kg and is attached to a rope, which in turn, is wound around a 0.050-m radius cylinder at the top of a well. Illustrate what torque does the weight of water and bucket produce on the cylinder if the cyli..
A 7200 kg roller coaster train with a speed of 90.0 km/h brakes to a stop at the end of the ride. How many calories of heat are dissipated by the brakes as a result
At a pressure of 0.0760 atm a constant-volume ideal gas thermometer reads a temperature of 345 K. What is the thermometer's triple point pressure, Pt
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